EP1732628A1 - Medication dispensing apparatus with gear set having drive member accommodating opening - Google Patents
Medication dispensing apparatus with gear set having drive member accommodating openingInfo
- Publication number
- EP1732628A1 EP1732628A1 EP05730735A EP05730735A EP1732628A1 EP 1732628 A1 EP1732628 A1 EP 1732628A1 EP 05730735 A EP05730735 A EP 05730735A EP 05730735 A EP05730735 A EP 05730735A EP 1732628 A1 EP1732628 A1 EP 1732628A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- plunger
- drive member
- pinion
- dispensing apparatus
- medication dispensing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003814 drug Substances 0.000 title claims abstract description 63
- 229940079593 drug Drugs 0.000 title claims abstract description 49
- 238000002347 injection Methods 0.000 claims abstract description 53
- 239000007924 injection Substances 0.000 claims abstract description 53
- 230000033001 locomotion Effects 0.000 claims description 39
- 239000012530 fluid Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims description 2
- 230000036316 preload Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 13
- 230000007246 mechanism Effects 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000004033 plastic Substances 0.000 description 8
- 210000003811 finger Anatomy 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000002991 molded plastic Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- YAFQFNOUYXZVPZ-UHFFFAOYSA-N liproxstatin-1 Chemical compound ClC1=CC=CC(CNC=2C3(CCNCC3)NC3=CC=CC=C3N=2)=C1 YAFQFNOUYXZVPZ-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31533—Dosing mechanisms, i.e. setting a dose
- A61M5/31545—Setting modes for dosing
- A61M5/31548—Mechanically operated dose setting member
- A61M5/31555—Mechanically operated dose setting member by purely axial movement of dose setting member, e.g. during setting or filling of a syringe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31576—Constructional features or modes of drive mechanisms for piston rods
- A61M5/31578—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod
- A61M5/3158—Constructional features or modes of drive mechanisms for piston rods based on axial translation, i.e. components directly operatively associated and axially moved with plunger rod performed by axially moving actuator operated by user, e.g. an injection button
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/58—Means for facilitating use, e.g. by people with impaired vision
- A61M2205/583—Means for facilitating use, e.g. by people with impaired vision by visual feedback
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31533—Dosing mechanisms, i.e. setting a dose
- A61M5/31535—Means improving security or handling thereof, e.g. blocking means, means preventing insufficient dosing, means allowing correction of overset dose
- A61M5/31536—Blocking means to immobilize a selected dose, e.g. to administer equal doses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31533—Dosing mechanisms, i.e. setting a dose
- A61M5/31545—Setting modes for dosing
- A61M5/31548—Mechanically operated dose setting member
- A61M5/31556—Accuracy improving means
- A61M5/31558—Accuracy improving means using scaling up or down transmissions, e.g. gearbox
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31566—Means improving security or handling thereof
- A61M5/3157—Means providing feedback signals when administration is completed
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/315—Pistons; Piston-rods; Guiding, blocking or restricting the movement of the rod or piston; Appliances on the rod for facilitating dosing ; Dosing mechanisms
- A61M5/31565—Administration mechanisms, i.e. constructional features, modes of administering a dose
- A61M5/31566—Means improving security or handling thereof
- A61M5/31571—Means preventing accidental administration
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/50—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for preventing re-use, or for indicating if defective, used, tampered with or unsterile
- A61M5/5013—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe
- A61M5/502—Means for blocking the piston or the fluid passageway to prevent illegal refilling of a syringe for blocking the piston
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55754504P | 2004-03-30 | 2004-03-30 | |
PCT/US2005/010205 WO2005097240A1 (en) | 2004-03-30 | 2005-03-25 | Medication dispensing apparatus with gear set having drive member accommodating opening |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1732628A1 true EP1732628A1 (en) | 2006-12-20 |
EP1732628B1 EP1732628B1 (en) | 2011-09-28 |
Family
ID=34964209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05730735A Not-in-force EP1732628B1 (en) | 2004-03-30 | 2005-03-25 | Medication dispensing apparatus with gear set having drive member accommodating opening |
Country Status (10)
Country | Link |
---|---|
US (1) | US7857791B2 (en) |
EP (1) | EP1732628B1 (en) |
JP (1) | JP4668982B2 (en) |
CN (1) | CN100581607C (en) |
AT (1) | ATE526052T1 (en) |
DK (1) | DK1732628T3 (en) |
ES (1) | ES2369671T3 (en) |
PT (1) | PT1732628E (en) |
WO (1) | WO2005097240A1 (en) |
ZA (1) | ZA200606885B (en) |
Families Citing this family (80)
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US6663602B2 (en) | 2000-06-16 | 2003-12-16 | Novo Nordisk A/S | Injection device |
ES2314182T3 (en) | 2002-02-11 | 2009-03-16 | Antares Pharma, Inc. | INTRADERMIC INJECTOR. |
PL1732629T3 (en) | 2004-03-30 | 2019-10-31 | Lilly Co Eli | Medication dispensing apparatus with spring-driven locking feature enabled by administration of final dose |
EP1804865B1 (en) | 2004-10-21 | 2009-09-30 | Novo Nordisk A/S | Dial-down mechanism for wind-up pen |
EP1850892B2 (en) | 2005-01-24 | 2023-04-19 | Antares Pharma, Inc. | Prefilled needle assisted syringe jet injector |
US20090043264A1 (en) | 2005-04-24 | 2009-02-12 | Novo Nordisk A/S | Injection Device |
US7780635B2 (en) * | 2006-02-09 | 2010-08-24 | Aderans Research Institute, Inc. | Apparatus and methods for delivering fluid and material to a subject |
EP1996259B1 (en) | 2006-03-10 | 2012-08-15 | Novo Nordisk A/S | An injection device and a method of changing a cartridge in the device |
EP1996260B1 (en) | 2006-03-10 | 2015-09-23 | Novo Nordisk A/S | An injection device having a gearing arrangement |
US9144648B2 (en) | 2006-05-03 | 2015-09-29 | Antares Pharma, Inc. | Injector with adjustable dosing |
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ATE458517T1 (en) | 2006-05-16 | 2010-03-15 | Novo Nordisk As | TRANSMISSION MECHANISM FOR AN INJECTION DEVICE |
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EP1923083A1 (en) * | 2006-11-17 | 2008-05-21 | Sanofi-Aventis Deutschland GmbH | Drive mechanisms for use in drug delivery devices |
DE102007002548A1 (en) | 2007-01-17 | 2008-07-31 | Tecpharma Licensing Ag | Injection pen with lever |
DE102007026555A1 (en) * | 2007-06-08 | 2008-12-11 | Tecpharma Licensing Ag | Adjustment and Aufziehfixierung after distribution of the last dose |
BRPI0907110A2 (en) | 2008-01-28 | 2019-09-24 | Novo Nordisk As | injection device to perform medical injections |
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CA2724641C (en) | 2008-05-20 | 2020-03-24 | Avant Medical Corp. | Autoinjector system |
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2005
- 2005-03-25 PT PT05730735T patent/PT1732628E/en unknown
- 2005-03-25 EP EP05730735A patent/EP1732628B1/en not_active Not-in-force
- 2005-03-25 WO PCT/US2005/010205 patent/WO2005097240A1/en not_active Application Discontinuation
- 2005-03-25 CN CN200580009407A patent/CN100581607C/en active Active
- 2005-03-25 AT AT05730735T patent/ATE526052T1/en active
- 2005-03-25 DK DK05730735.7T patent/DK1732628T3/en active
- 2005-03-25 ES ES05730735T patent/ES2369671T3/en active Active
- 2005-03-25 JP JP2007506405A patent/JP4668982B2/en not_active Expired - Fee Related
- 2005-03-25 US US10/598,989 patent/US7857791B2/en not_active Expired - Fee Related
-
2006
- 2006-08-17 ZA ZA200606885A patent/ZA200606885B/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2005097240A1 * |
Also Published As
Publication number | Publication date |
---|---|
PT1732628E (en) | 2011-12-07 |
ZA200606885B (en) | 2009-11-25 |
EP1732628B1 (en) | 2011-09-28 |
JP2007530240A (en) | 2007-11-01 |
CN100581607C (en) | 2010-01-20 |
US20070191784A1 (en) | 2007-08-16 |
ES2369671T3 (en) | 2011-12-02 |
WO2005097240A1 (en) | 2005-10-20 |
JP4668982B2 (en) | 2011-04-13 |
DK1732628T3 (en) | 2011-10-24 |
CN1933864A (en) | 2007-03-21 |
ATE526052T1 (en) | 2011-10-15 |
US7857791B2 (en) | 2010-12-28 |
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